CN201125377Y - Air-actuated thyroid shutter - Google Patents
Air-actuated thyroid shutter Download PDFInfo
- Publication number
- CN201125377Y CN201125377Y CNU2007201737241U CN200720173724U CN201125377Y CN 201125377 Y CN201125377 Y CN 201125377Y CN U2007201737241 U CNU2007201737241 U CN U2007201737241U CN 200720173724 U CN200720173724 U CN 200720173724U CN 201125377 Y CN201125377 Y CN 201125377Y
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- deflector
- pneumatic
- water
- gate
- peltate
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Abstract
The utility model discloses a pneumatic scutate strobe, which comprises a baffle which is a board structure with a radian and has a fixation on bottom; a rubber capsule on one side of the baffle; a controller connected with the aeration port and the deflation port of the rubber capsule; and a safety inhibition belt whose one end is connected with the top of the baffle, the other end is connected with a fixation. The pneumatic scutate strobe controls the baffle undulation by rubber capsule discharging or charging gas or water to block water or discharge water, can control exactly the water blocking state of the baffle to control exactly the height of the needed water level to realize adjusting water level continuously without limited segment, furthermore can realize fishway action by controlling the undulation of single baffle. The utility model has simple structure, convenient installation, low cost and long service life.
Description
Technical field
The utility model relates to the gate technology, relates in particular to a kind of pneumatic peltate gate that is used for hydraulic engineering.
Background technology
Development along with hydrotechnics, the building that the dash that is provided with in various hydraulic engineerings is used is the important component part of hydraulic structure, be used to close and open the passage of letting out (putting) current, it is a kind of control device, can be in order to the interception current, control water level, adjusting flow, diversion and power or irrigation, amplifier ship, raft are drained silt, ice cube and drift etc.The building that steel gate commonly used and rubber dam etc. are used as above-mentioned dash in the practical application.
Wherein, described steel gate is divided into several classes by following: 1. the job specification by gate can be divided into Service gate, Emergency Gate and Emergency Gate etc.The steel gate mainly is made up of three parts: 1. subject activity gate part is also referred to as gate flap, in order to sealing or open lead; 2. bury solid part, play the effect of stationary body gate; 3. play hull closure, be used for opening or closed shutter.When the sluice engineering of using at dash is used the steel gate, by playing hull closure the main body gate is carried out the operation of opening and closing, its most of area can be used to dash when the main body gate was in closed condition, reached the control to situations such as current, water levels.
What another was usually used in dash in the hydraulic engineering is rubber dam (see figure 1), is the low water head water retaining structure of rubber bag tank 22 (or sheet rubber) formula fixing on concrete floor 21.Claim soft body dam again.After rubber bag tank 22 water-fillings or the inflation, can expand, play the dash effect.When not needing dash, can pass through valve draining or exhaust, rubber bag tank shrinks, and current are freely let out.The rubber dam has: the 1. convenient manufacturing of dam bag, simple, the duration weak point of installation; 2. cheap, save steel, timber, cement; 3. not water blockoff, can keep river course earial drainage section; 4. flexible operation, convenient management.Therefore present water retaining structure uses the more of rubber dam.
From above-mentioned structure and use description to existing steel gate and rubber dam, the inventor finds that there is following problem at least in above-mentioned prior art:
(1) the steel gate in use the main body gate need adopt oil hydraulic system and mechanical bearing to install, at the oil lubricating bearing, during by the HYDRAULIC CONTROL SYSTEM gate, be very easy to polluted water; And the iron and steel gate forms the state of water blockoff in the process of closing suddenly, water level is raise rapidly, often causes the situation of flooding two sides aquatic bird nest, has destroyed the ecology of the Nature.And often to solve the ecological unbalanced problem of water system that remedies during water conservancy is administered now, often need be provided with as the building of dash and to make the fish fish pass of sailing against the current, and existing iron and steel check door can't directly be set up fish pass with the system of itself, must increase civil engineering and realize making the concrete fish pass, and the steel gate needs large lifting equipment, maintenance relative complex when mounted, expense is high relatively, has increased the cost of whole hydraulic engineering like this.
(2) use in the engineering of rubber dam as water retaining structure, the height on dam can shake along with the different water level in upstream and downstream, thus accurate control water level, and the instability of this water level also may influence the ecology of two sides aquatic bird nest; And the rubber dam also exists can't be set up fish pass with system itself and make the upstream problem of fish, also must set up the concrete fish pass, remedies the imbalance of water system ecology.And also have easily aging, the relatively poor shortcoming of durability owing to constitute the rubber bag tank airbag of dam body, and the bad foreign material such as current, ice cube, chad that cause of its discharge capacity are difficult for passing through, easily cause the rubber bag tank airbag breakage on rubber dam during by foreign material.Therefore the life-span on rubber dam generally shorter, cause using use, the maintenance cost of hydraulic engineering on rubber dam higher.The rubber dam needs to build the middle pedestal of concrete because length restriction is arranged in the river course; Need at first river regulation when mounted,, also caused using the engineering cost on rubber dam higher in order to avoid foreign material destroy equipment.
Summary of the invention
The utility model embodiment provides a kind of pneumatic peltate gate, this pneumatic peltate gate adopts deflector and rubber bag tank combination, the mode of filling, exitting with rubber bag tank is controlled the undulating state of deflector, reach the continuous adjusting water level of unlimited section accurately, and can control deflector and form fish pass, this gate is easy to use, the life-span long, can not destroy ecological environment.
The purpose of this utility model is achieved through the following technical solutions:
The utility model provides a kind of pneumatic peltate gate, comprising:
Deflector has the platy structure of radian, and the bottom is provided with fixture;
Rubber bag tank is arranged on a side of deflector;
Control device, the filling of rubber bag tank, gas vent are connected with control device;
Safe inhibition zone, an end is connected with the top of deflector, and the other end is provided with fixture.
Described deflector comprises: the deflector of wing platy structure is provided with the water conservancy diversion reinforcing rib on it.
Described water conservancy diversion reinforcing rib is many that are provided with at interval, forms guiding gutter between the adjacent water conservancy diversion reinforcing rib.
Described pneumatic peltate gate further comprises: deflector adopts a plurality of, and a plurality of deflectors are arranged side by side, and each deflector one side all is provided with rubber bag tank and safe inhibition zone.
Described rubber bag tank comprises: oval-shaped reinforcing rubber capsule, its profile and deflector arcwall face adapt.
Described pneumatic peltate gate also comprises:
Fluviograph is arranged on the top of deflector.
The technical scheme that is provided by above-mentioned the utility model embodiment as can be seen, the pneumatic peltate gate of the utility model embodiment is mainly by deflector, rubber bag tank, control device and safe inhibition zone constitute, deflector is fixed in the river course by the fixture of bottom, the deflector downstream is provided with rubber bag tank and safe inhibition zone, by the control device that is connected with rubber bag tank rubber bag tank being charged and discharged gas rises and falls deflector, safe inhibition zone has guaranteed that deflector lodges to a side all the time, and then reach the state that blocks water of accurate control deflector, guarantee the height of the required water level of accurate control, realized the continuous adjusting water level of unlimited section.And can be by the undulating state control of single deflector being realized the effect of fish pass.The pneumatic peltate gate structure of the utility model embodiment is simple, easy for installation, cost is low, long service life.
Description of drawings
The structural representation on the rubber dam that Fig. 1 provides for prior art;
Fig. 2 is the overall structure schematic diagram of the pneumatic peltate gate of the utility model embodiment;
Fig. 3 is the structural representation of deflector among the utility model embodiment;
Fig. 4 is the pneumatic peltate gate mounting structure schematic diagram of the utility model embodiment.
The specific embodiment
Embodiment of the present utility model provides a kind of pneumatic peltate gate, this pneumatic peltate gate mainly is made of deflector, rubber bag tank, control device and safe inhibition zone, should be installed on the river course by pneumatic peltate gate, by rubber bag tank charge and discharge gas or water comes the undulating state of deflector is controlled, to reach different block-water effects, guaranteed unlimited section adjusting, and safe inhibition zone has guaranteed that deflector only to side lodging, has guaranteed the effect that blocks water to water level.This pneumatic peltate gate can use in hydraulic engineerings such as hydro-electric power project, diversion works, farmland irrigating engineering and the water drainage of taking precautions against drought, its performance, application life improve a lot than traditional steel gate and rubber dam, and it is simple in structure, cost is low, can self form fish pass, guarantee adjusting the ecological environment of waters of living in and two sides.
For the ease of understanding the utility model, describe below in conjunction with accompanying drawing and specific embodiment concrete formation to pneumatic peltate gate:
Embodiment one
As shown in Figure 2, the utility model provides a kind of pneumatic peltate gate, this pneumatic peltate gate is applied in and can be used as water retaining structure in the hydraulic engineering, carry out the adjusting of water level, specifically comprise: have the deflector 1 that the employing ferrous materials of the platy structure of radian is made, deflector 1 bottom is provided with and makes deflector 1 be fixed on fixture 6 on the river course base station, fixture 6 generally can adopt bolt etc., the rubber bag tank 3 of its fluctuating of control is set in a side of deflector 1, filling of rubber bag tank 3, gas vent 5 is connected with control device, control device adopts the gas control device, as air compressor, air pumps etc. are regulated filling of rubber bag tank 3 by control device, deflated state; The top of deflector 1 is provided with safe inhibition zone 2, and the other end of safe inhibition zone 2 is fixed on the downstream that deflector 1 stops current by fixture 4 (can adopt bolt etc.).
The pneumatic peltate gate of present embodiment in use, deflector 1 one ends are fixed on the base station in river course in the mode that flexibly connects, make the deflector 1 can free-standing along the fixing bottom of fixture 4 or fall down, simultaneously form the face of blocking water during the erecting of deflector 1, rubber bag tank 3 is adjacent to and is arranged on deflector 1 opposite side, it is the downstream of deflector 1, rubber bag tank 3 can adopt oval-shaped reinforcing rubber capsule, its profile and deflector one side adapt, regulate filling of rubber bag tank by control device, venting or water state, rubber bag tank is in the process of inflation or water, along with the increase of volume, this air bag then will be adjacent to the deflector jack-up of setting with it, play the effect of supporting deflector, at this moment deflector stands in and forms block-water effect in the water, in rubber bag tank venting or water process, volume reduces, and the deflector that this rubber bag tank supports is swung to a side, then this moment, deflector fell in the water, and current can be crossed whole pneumatic peltate gate and circulate smoothly.Wherein, in erecting when blocking water state, safe inhibition zone can prevent to make this deflector swing to opposite side because of the fluctuation of water in air deflector.
In sum the rubber bag tank in this pneumatic peltate gate by the mode of filling, exitting infinitely section regulate the state that blocks water of deflector; realize unlimited section adjusting of water level; it is simple in structure and control is convenient; in air deflector under lodging discharges water state; deflector covers rubber bag tank; play the effect of protection rubber bag tank, prolonged the life-span of whole gate.
Embodiment two
As shown in Figure 3, the utility model embodiment also provides the pneumatic peltate gate of another deflector with wing platy structure, this Wing tapping plate has certain radian, on its extrados, be provided with the water conservancy diversion reinforcing rib, the water conservancy diversion reinforcing rib can adopt many that are provided with at interval, forms guiding gutter 8 between the adjacent water conservancy diversion reinforcing rib 7.Other structure of this pneumatic peltate gate is with embodiment one.
The deflector 1 of this structure under arc blocks water the cooperation of face and guiding gutter 8, when air deflector when lodging discharges water state, be more convenient for current and foreign material pass through, and the water conservancy diversion reinforcing rib also guaranteed the intensity of deflector, have increased its life-span.
Embodiment three
As shown in Figure 4, the utility model embodiment provides a kind of pneumatic peltate gate with a plurality of deflectors and a plurality of rubber bag tanks in addition, a plurality of deflectors can adopt the reinforcement steel plate, a plurality of reinforcement steel plates are arranged side by side the gate that is connected to form an integral body, the equal correspondence of each deflector 1 downstream side is provided with a rubber bag tank 3 and safe inhibition zone 2, each rubber bag tank by its fill, gas vent 5 all is connected with the control device 10 that the bank is provided with, control device generally can adopt air compressor etc.And be equipped with the fluviograph 9 of a monitoring water level on each deflector 1, other structure is with embodiment one.
The pneumatic peltate gate of this structure, can be used in the hydraulic engineering than wide river course, owing to adopted blocks of reinforcement steel plate to be formed by connecting as deflector, and correspondence is provided with a plurality of rubber bag tanks, therefore its length is unrestricted, and the pier base in the middle of not needing, do not need point-device arrangement point-blank yet, can be by simultaneously a plurality of rubber bag tanks being filled, venting or water reach a plurality of deflectors of control and block water or discharge water, erect big face that blocks water of into formation, lodging then forms the state that discharges water fully, and lodging has improved discharge capacity when discharging water greatly fully, improves the current situation.The gate simple structure of this structure, fault rate is extremely low, makes maintenance work in the future more simple and easy to do.Also can be as required only to the purpose that single rubber bag tank fills, venting or water reach the corresponding deflector of control, can form fish pass easily, or ship is passed through.
The pneumatic peltate gate that the embodiment of the invention provides all can be provided with fluviograph 9 on the deflector top of this gate, controls highly more accurately by the fluctuating of 9 pairs of deflectors of fluviograph, reaches the purpose of accurate control water level.
In sum, the pneumatic peltate gate of the utility model embodiment, utilize the rubber bag tank of air contraction principle regulating gate, and then reach the purpose that the control deflector rises and falls, come the water level that control stopped of accurate unlimited section, this gate structure is simple, cost is low, and to build same dam length and highly to calculate, the used expense of this gate and control device thereof only is 80% of rubber dam.No matter be the dredging waterway in early stage, or the construction of civil works, maintenance and application life, its advantage all was that existing rubber dam and steel gate are incomparable.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (6)
1, a kind of pneumatic peltate gate is characterized in that, comprising:
Deflector (1) has the platy structure of radian, and the bottom is provided with fixture (6);
Rubber bag tank (3) is arranged on a side of deflector (1);
Control device, the filling of rubber bag tank, gas vent (5) are connected with control device;
Safe inhibition zone (2), an end is connected with the top of deflector (1), and the other end is provided with fixture (4).
2, pneumatic peltate gate according to claim 1 is characterized in that described deflector comprises: the deflector of wing platy structure is provided with water conservancy diversion reinforcing rib (7) on it.
3, pneumatic peltate gate according to claim 1 is characterized in that, described water conservancy diversion reinforcing rib comprises many that are provided with at interval, forms guiding gutter (8) between the adjacent water conservancy diversion reinforcing rib (7).
4, pneumatic peltate gate according to claim 1 is characterized in that, described pneumatic peltate gate further comprises: deflector adopts a plurality of, and a plurality of deflectors are arranged side by side, and each deflector one side all is provided with rubber bag tank and safe inhibition zone.
5, pneumatic peltate gate according to claim 1 is characterized in that described rubber bag tank comprises: oval-shaped reinforcing rubber capsule, its profile and deflector arcwall face adapt.
6, according to claim 1 or 4 described pneumatic peltate gates, it is characterized in that described pneumatic peltate gate also comprises:
Fluviograph (9) is arranged on the top of deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201737241U CN201125377Y (en) | 2007-10-19 | 2007-10-19 | Air-actuated thyroid shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201737241U CN201125377Y (en) | 2007-10-19 | 2007-10-19 | Air-actuated thyroid shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201125377Y true CN201125377Y (en) | 2008-10-01 |
Family
ID=39998795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201737241U Expired - Lifetime CN201125377Y (en) | 2007-10-19 | 2007-10-19 | Air-actuated thyroid shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201125377Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619567B (en) * | 2009-07-29 | 2011-01-12 | 江河机电装备工程有限公司 | Water gate system based on double air bags |
| CN102268864A (en) * | 2011-05-21 | 2011-12-07 | 侯作启 | Air dam valve |
| CN103132490A (en) * | 2013-02-19 | 2013-06-05 | 江河机电装备工程有限公司 | Clamping casting device for 1-4m pneumatic shield-shaped gate |
| CN103410127A (en) * | 2013-07-31 | 2013-11-27 | 贵州省水利水电勘测设计研究院 | Low-weir high pneumatic landscape gate construction method and structure |
| CN106592540A (en) * | 2017-01-10 | 2017-04-26 | 中国电建集团贵阳勘测设计研究院有限公司 | Recyclable stilling pool overhauling device and overhauling method |
| CN108265673A (en) * | 2018-04-04 | 2018-07-10 | 黄芳 | A kind of baffle device for water |
| CN110144860A (en) * | 2019-06-12 | 2019-08-20 | 青岛华海环保工业有限公司 | Gate water blocking scuta with the row's of removing contamination silt function |
| CN110185818A (en) * | 2019-06-05 | 2019-08-30 | 湖南江河机电自动化设备股份有限公司 | A kind of air-actuated thyroid shutter gas path switching device |
-
2007
- 2007-10-19 CN CNU2007201737241U patent/CN201125377Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619567B (en) * | 2009-07-29 | 2011-01-12 | 江河机电装备工程有限公司 | Water gate system based on double air bags |
| CN102268864A (en) * | 2011-05-21 | 2011-12-07 | 侯作启 | Air dam valve |
| CN103132490A (en) * | 2013-02-19 | 2013-06-05 | 江河机电装备工程有限公司 | Clamping casting device for 1-4m pneumatic shield-shaped gate |
| CN103410127A (en) * | 2013-07-31 | 2013-11-27 | 贵州省水利水电勘测设计研究院 | Low-weir high pneumatic landscape gate construction method and structure |
| CN106592540A (en) * | 2017-01-10 | 2017-04-26 | 中国电建集团贵阳勘测设计研究院有限公司 | Recyclable stilling pool overhauling device and overhauling method |
| CN108265673A (en) * | 2018-04-04 | 2018-07-10 | 黄芳 | A kind of baffle device for water |
| CN110185818A (en) * | 2019-06-05 | 2019-08-30 | 湖南江河机电自动化设备股份有限公司 | A kind of air-actuated thyroid shutter gas path switching device |
| CN110185818B (en) * | 2019-06-05 | 2021-09-28 | 湖南江河机电自动化设备股份有限公司 | Pneumatic shield-shaped gate gas circuit switching device |
| CN110144860A (en) * | 2019-06-12 | 2019-08-20 | 青岛华海环保工业有限公司 | Gate water blocking scuta with the row's of removing contamination silt function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081001 |